<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>

  <body>
    <div id="app"></div>
    <div id="app1"></div>
    <script src="../js/babel.min.js"></script>
    <script src="../js/react.development.js"></script>
    <script src="../js/react-dom.development.js"></script>
    <script type="text/babel">
      class Person extends React.Component {
        render() {
          return <h2>this is render function</h2>;
        }
      }
      //   ReactDOM.render(Demo(), document.getElementById("app"));
      ReactDOM.render(<Person />, document.getElementById("app1"));
    </script>
  </body>
</html>
